src/Instrumentation/KLN89/kln89_page_cal.cxx

   1 // kln89_page_*.[ch]xx - this file is one of the "pages" that
   2 //                       are used in the KLN89 GPS unit simulation.
   3 //
   4 // Written by David Luff, started 2005.
   5 //
   6 // Copyright (C) 2005 - David C Luff:  daveluff --AT-- ntlworld --D0T-- com
   7 //
   8 // This program is free software; you can redistribute it and/or
   9 // modify it under the terms of the GNU General Public License as
  10 // published by the Free Software Foundation; either version 2 of the
  11 // License, or (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful, but
  14 // WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 // General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the Free Software
  20 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  21 //
  22 // $Id$
  23
  24 #ifdef HAVE_CONFIG_H
  25 #  include "config.h"
  26 #endif
  27
  28 #include <Main/fg_props.hxx>
  29 #include "kln89_page_cal.hxx"
  30
  31 KLN89CalPage::KLN89CalPage(KLN89* parent)
  32 : KLN89Page(parent) {
  33         _nSubPages = 8;
  34         _subPage = 0;
  35         _name = "CAL";
  36         _nFp0 = 0;
  37         _ground_speed_ms = 110 * 0.514444444444;
  38         _alarmAnnotate = false;
  39     _alarmSet = false;
  40 }
  41
  42 KLN89CalPage::~KLN89CalPage() {
  43 }
  44
  45 void KLN89CalPage::Update(double dt) {
  46         bool crsr = (_kln89->_mode == KLN89_MODE_CRSR);
  47         bool blink = _kln89->_blink;
  48         if(_subPage == 0) {
  49                 if(1) { // TODO - fix this hardwiring!
  50                         // Flightplan calc
  51                         _kln89->DrawText(">Fpl:", 2, 0, 3);
  52                         _kln89->DrawText("0", 2, 6, 3);// TODO - fix this hardwiring!
  53                         GPSFlightPlan* fp = _kln89->_flightPlans[_nFp0];
  54                         if(fp) {
  55                                 unsigned int n = fp->waypoints.size();
  56                                 if(n < 2) {
  57                                         // TODO - check that this is what really happens
  58                                         _kln89->DrawText("----", 2, 9, 3);
  59                                         _kln89->DrawText("----", 2, 9, 2);
  60                                 } else {
  61                                         _kln89->DrawText(fp->waypoints[0]->id, 2, 9, 3);
  62                                         _kln89->DrawText(fp->waypoints[n-1]->id, 2, 9, 2);
  63                                         double cum_tot_m = 0.0;
  64                                         for(unsigned int i = 1; i < fp->waypoints.size(); ++i) {
  65                                                 cum_tot_m += _kln89->GetGreatCircleDistance(fp->waypoints[i-1]->lat, fp->waypoints[i-1]->lon,
  66                                                                                     fp->waypoints[i]->lat, fp->waypoints[i]->lon);
  67                                         }
  68                                         double ete = (cum_tot_m * SG_NM_TO_METER) / _ground_speed_ms;
  69                                         _kln89->DrawDist(cum_tot_m, 2, 5, 1);
  70                                         _kln89->DrawSpeed(_ground_speed_ms / 0.5144444444, 2, 5, 0);
  71                                         _kln89->DrawTime(ete, 2, 14, 0);
  72                                 }
  73                         } else {
  74                                 _kln89->DrawText("----", 2, 9, 3);
  75                                 _kln89->DrawText("----", 2, 9, 2);
  76                         }
  77                 } else {
  78                         _kln89->DrawText(">Wpt:", 2, 0, 3);
  79                 }
  80                 _kln89->DrawText("To", 2, 6, 2);
  81                 _kln89->DrawText("ESA ----'", 2, 7, 1); // TODO - implement an ESA calc
  82                 _kln89->DrawText("ETE", 2, 7, 0);
  83         } else if(_subPage == 1) {
  84                 _kln89->DrawText(">Fpl: 0", 2, 0, 3);   // TODO - fix this hardwiring!
  85                 _kln89->DrawText("FF:", 2, 0, 2);
  86                 _kln89->DrawText("Res:", 2, 7, 1);
  87                 _kln89->DrawText("Fuel Req", 2, 0, 0);
  88         } else if(_subPage == 2) {
  89         _kln89->DrawText("Time:", 2, 0, 3);
  90                 // TODO - hardwired to UTC at the moment
  91                 if(!(_uLinePos == 1 && crsr && blink)) { _kln89->DrawText("UTC", 2, 6, 3); }
  92                 if(_uLinePos == 1 && crsr) { _kln89->Underline(2, 6, 3, 3); }
  93                 string th = fgGetString("/instrumentation/clock/indicated-hour");
  94                 string tm = fgGetString("/instrumentation/clock/indicated-min");
  95                 ClockTime t(atoi(th.c_str()), atoi(tm.c_str()));
  96                 if(th.size() == 1) th = "0" + th;
  97                 if(tm.size() == 1) tm = "0" + tm;
  98                 _kln89->DrawText(th + tm, 2, 11, 3);
  99
 100                 char buf[6];
 101                 _kln89->DrawText("Alarm at:", 2, 0, 2);
 102         _kln89->DrawText("in:", 2, 6, 1);
 103         if(_alarmAnnotate) {
 104             _alarmIn = _alarmTime - t;
 105             snprintf(buf, 5, "%02i", _alarmTime.hr());
 106             if(!(_uLinePos == 2 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 11, 2); }
 107                         snprintf(buf, 5, "%02i", _alarmTime.min());
 108                         if(!(_uLinePos == 3 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 13, 2); }
 109                 } else {
 110                         if(!(_uLinePos == 2 && crsr && blink)) { _kln89->DrawText("--", 2, 11, 2); }
 111                         if(!(_uLinePos == 3 && crsr && blink)) { _kln89->DrawText("--", 2, 13, 2); }
 112                 }
 113                 if(_alarmAnnotate && _alarmIn.hr() < 10) {
 114             sprintf(buf, "%01i", _alarmIn.hr());
 115                         if(!(_uLinePos == 4 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 11, 1); }
 116                         sprintf(buf, "%02i", _alarmIn.min());
 117                         if(!(_uLinePos == 5 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 13, 1); }
 118         } else {
 119                         if(!(_uLinePos == 4 && crsr && blink)) { _kln89->DrawText("-", 2, 11, 1); }
 120                         if(!(_uLinePos == 5 && crsr && blink)) { _kln89->DrawText("--", 2, 13, 1); }
 121         }
 122                 _kln89->DrawText(":", 2, 12, 1);
 123                 if(crsr) {
 124                         if(_uLinePos == 2) { _kln89->Underline(2, 11, 2, 2); }
 125                         if(_uLinePos == 3) { _kln89->Underline(2, 13, 2, 2); }
 126                         if(_uLinePos == 4) { _kln89->Underline(2, 11, 1, 1); }
 127                         if(_uLinePos == 5) { _kln89->Underline(2, 13, 1, 2); }
 128                 }
 129
 130         // TODO
 131                 _kln89->DrawText("Elapsed", 2, 0, 0);
 132                 ClockTime te = t - _kln89->_powerOnTime;
 133                 // There is the possibility that when we reset it we may end up a minute ahead of the
 134                 // alarm time for a second, so treat 23:59 as 0.00
 135                 if(te.hr() == 23 && te.min() == 59) {
 136                         te.set_hr(0);
 137                         te.set_min(0);
 138                 }
 139                 if(!(_uLinePos == 6 && crsr && blink)) {
 140                         if(te.hr() > 9) {
 141                                 // The elapsed time blanks out
 142                                 // when past 9:59 on the kln89 sim.
 143                                 _kln89->DrawText("-:--", 2, 11, 0);
 144                         } else {
 145                                 snprintf(buf, 5, "%01i:%02i", te.hr(), te.min());
 146                                 _kln89->DrawText((string)buf, 2, 11, 0);
 147                         }
 148                 }
 149                 if(_uLinePos == 6 && crsr) { _kln89->Underline(2, 11, 0, 4); }
 150         } else if(_subPage == 3) {
 151                 _kln89->DrawText("PRESSURE ALT", 2, 1, 3);
 152                 _kln89->DrawText("Ind:", 2, 0, 2);
 153                 _kln89->DrawText("Baro:", 2, 0, 1);
 154                 _kln89->DrawText("Prs", 2, 0, 0);
 155         } else if(_subPage == 4) {
 156                 _kln89->DrawText("DENSITY ALT", 2, 1, 3);
 157                 _kln89->DrawText("Prs:", 2, 0, 2);
 158                 _kln89->DrawText("Temp:", 2, 0, 1);
 159                 _kln89->DrawText("Den", 2, 0, 0);
 160         } else if(_subPage == 5) {
 161                 _kln89->DrawText("CAS:", 2, 0, 3);
 162                 _kln89->DrawText("Prs:", 2, 0, 2);
 163                 _kln89->DrawText("Temp:", 2, 0, 1);
 164                 _kln89->DrawText("TAS", 2, 0, 0);
 165         } else if(_subPage == 6) {
 166                 _kln89->DrawText("TAS:", 2, 0, 3);
 167                 _kln89->DrawText("Hdg:", 2, 0, 2);
 168                 _kln89->DrawText("Headwind:", 2, 0, 1);
 169                 _kln89->DrawText("True", 2, 4, 0);
 170         } else {
 171                 _kln89->DrawText("SUNRISE", 2, 0, 1);
 172                 _kln89->DrawText("SUNSET", 2, 0, 0);
 173         }
 174
 175         KLN89Page::Update(dt);
 176 }
 177
 178 void KLN89CalPage::CrsrPressed() {
 179         if(_kln89->_obsMode) {
 180                 _uLinePos = 0;
 181         } else {
 182                 _uLinePos = 1;
 183         }
 184     if(_subPage == 2) {
 185         _maxULinePos = 6;
 186     }
 187 }
 188
 189 void KLN89CalPage::ClrPressed() {
 190         if(_kln89->_mode != KLN89_MODE_CRSR) {
 191                 KLN89Page::ClrPressed();
 192         }
 193     if(_subPage == 2 && _uLinePos == 6) {
 194                 _kln89->ResetPowerOnTimer();
 195     } else {
 196                 KLN89Page::ClrPressed();
 197         }
 198 }
 199
 200 void KLN89CalPage::Knob2Left1() {
 201         if(_kln89->_mode != KLN89_MODE_CRSR) {
 202                 KLN89Page::Knob2Left1();
 203                 return;
 204         }
 205
 206         if(_subPage == 2) {
 207                 if(_uLinePos == 1) {
 208                         // TODO - allow time zone to be changed
 209                 } else if(_uLinePos == 2) {
 210                         ClockTime t(1,0);
 211                         if(_alarmAnnotate) {
 212                                 _alarmTime = _alarmTime - t;
 213                         } else {
 214                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 215                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 216                                 _alarmTime = _alarmTime - t;
 217                                 _alarmAnnotate = true;
 218                         }
 219                         _alarmSet = true;
 220                 } else if(_uLinePos == 3) {
 221                         ClockTime t(0,1);
 222                         if(_alarmAnnotate) {
 223                                 _alarmTime = _alarmTime - t;
 224                         } else {
 225                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 226                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 227                                 _alarmTime = _alarmTime - t;
 228                                 _alarmAnnotate = true;
 229                         }
 230                         _alarmSet = true;
 231                 }  else if(_uLinePos == 4) {
 232                         ClockTime t(1,0);
 233                         // If the _alarmIn time is dashed out due to being > 9:59
 234                         // then changing it starts from zero again.
 235                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 236                                 _alarmIn = _alarmIn - t;
 237                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(9); }
 238                         } else {
 239                                 _alarmIn.set_hr(9);
 240                                 _alarmIn.set_min(0);
 241                                 _alarmAnnotate = true;
 242                         }
 243                         _alarmSet = true;
 244                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 245                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 246                         _alarmTime = t + _alarmIn;
 247                 } else if(_uLinePos == 5) {
 248                         ClockTime t(0,1);
 249                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 250                                 _alarmIn = _alarmIn - t;
 251                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(9); }
 252                         } else {
 253                                 _alarmIn.set_hr(9);
 254                                 _alarmIn.set_min(59);
 255                                 _alarmAnnotate = true;
 256                         }
 257                         _alarmSet = true;
 258                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 259                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 260                         _alarmTime = t + _alarmIn;
 261                 }
 262         }
 263 }
 264
 265 void KLN89CalPage::Knob2Right1() {
 266         if(_kln89->_mode != KLN89_MODE_CRSR) {
 267                 KLN89Page::Knob2Right1();
 268                 return;
 269         }
 270
 271         if(_subPage == 2) {
 272                 if(_uLinePos == 1) {
 273                         // TODO - allow time zone to be changed
 274                 } else if(_uLinePos == 2) {
 275                         ClockTime t(1,0);
 276                         if(_alarmAnnotate) {
 277                                 _alarmTime = _alarmTime + t;
 278                         } else {
 279                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 280                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 281                                 _alarmTime = _alarmTime + t;
 282                                 _alarmAnnotate = true;
 283                         }
 284                         _alarmSet = true;
 285                 } else if(_uLinePos == 3) {
 286                         ClockTime t(0,1);
 287                         if(_alarmAnnotate) {
 288                                 _alarmTime = _alarmTime + t;
 289                         } else {
 290                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 291                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 292                                 _alarmTime = _alarmTime + t;
 293                                 _alarmAnnotate = true;
 294                         }
 295                         _alarmSet = true;
 296                 }  else if(_uLinePos == 4) {
 297                         ClockTime t(1,0);
 298                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 299                                 _alarmIn = _alarmIn + t;
 300                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(0); }
 301                         } else {
 302                                 _alarmIn.set_hr(1);
 303                                 _alarmIn.set_min(0);
 304                                 _alarmAnnotate = true;
 305                         }
 306                         _alarmSet = true;
 307                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 308                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 309                         _alarmTime = t + _alarmIn;
 310                 } else if(_uLinePos == 5) {
 311                         ClockTime t(0,1);
 312                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 313                                 _alarmIn = _alarmIn + t;
 314                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(0); }
 315                         } else {
 316                                 _alarmIn.set_hr(0);
 317                                 _alarmIn.set_min(1);
 318                                 _alarmAnnotate = true;
 319                         }
 320                         _alarmSet = true;
 321                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 322                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 323                         _alarmTime = t + _alarmIn;
 324                 }
 325         }
 326 }
 327
 328 void KLN89CalPage::LooseFocus() {
 329         if(_alarmSet) {
 330                 _kln89->SetAlarm(_alarmTime.hr(), _alarmTime.min());
 331                 _alarmSet = false;
 332         }
 333 }